Ask a local RE attorney what other problems/traps you may encounter.

If you want to go institutional: Argus is the choice but optioning your first born is not something I am interested in doing.Excel has all the functionality you need.  

Hi Brian, I was born and raised in the Bay Area, lived in SF for many years in my 20’s.

@Slim Geransar hey I am getting ready to the do same thing I am from bronx ny but born in Manhattan let's connect and talk bounce ideas on how to navigate investing out of state will pm u with my cell #

I'm born and raised up here. 

Hello, BP.New member born and raised in Marion, Ohio.Looking to invest locally in the area to start small while I gain experience and knowledge.I look forward to meeting new people and networking with fellow investors so we can help each other reach our goals!

The other option is the slow cities where the average house is less than 300K, these can be good if you live there or know someone there, also sound like many of these small cities are dying, the average age is 49 with one or two kids born per year.

This includes the permit, a new floor drain and p trap in the garage, and a metal clean-out in the driveway for easy future access if the line is clogged.  

I asked the initial question checking for hidden traps.

Any regular dust that's in there that is friable enough to move around is going to be blown out of the vents every time the forced air comes on, become airborne, and then either settle on the furniture or be trapped in your system's filters.